by soapasaurus March 28, 2010
by TiLlO February 27, 2004
An entity with a slight resemblance to a ghost. Appears to be in the act of "wanking". Having only one arm, it's known to make the brave giggle and the weak cower in fear.
Dude, last night when I was walking home, I swear I saw a wankasaurus hiding in the woods! I was terrified!
by ThatGuyWho... September 23, 2010